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公开(公告)号：US5741422A
公开(公告)日：1998-04-21
申请号：US524005
申请日：1995-09-05
CPC分类号： C22B21/066 , B01D29/33 , B22D43/004 , C22B9/023 , B01D2201/0453 , Y02P10/234
摘要： A molten metal filter medium comprised of at least two opposed wedge-shaped plates having at least one hollow generally oblong member comprised of porous ceramic material attached at a first end to one of the plates and at a second end to the second plate, at least one of the plates including a passage to an outlet communicating with the hollow member, wherein molten metal can enter the filter through the hollow member and exit the filter through the passage in the end plate.
摘要翻译： 一种熔融金属过滤介质，其由至少两个相对的楔形板组成，所述至少两个相对的楔形板具有至少一个中空的大致椭圆形构件，所述至少一个中空的大致椭圆形构件由多孔陶瓷材料组成，多孔陶瓷材料在第一端连接到其中一个板， 一个板包括通向与中空构件连通的出口的通道，其中熔融金属可以通过中空构件进入过滤器，并通过端板中的通道离开过滤器。
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公开(公告)号：US06231639B1
公开(公告)日：2001-05-15
申请号：US08813256
申请日：1997-03-07
IPC分类号： C22B902
CPC分类号： C22B21/066 , C22B9/023 , Y02P10/234
摘要： A filter cartridge for a molten metal filtering system is provided with a modular construction in which the filter elements are adapted to be removably mounted to an end plate. The filter elements may be removed separately from the filter and replaced with new filter elements without removing the entire cartridge assembly. According to another aspect of the invention, the filter elements are provided with an elliptical cross-section.
摘要翻译： 用于熔融金属过滤系统的过滤器滤芯设置有模块化结构，其中过滤元件适于可拆卸地安装在端板上。 过滤器元件可以与过滤器分离地移除并且被新的过滤器元件代替，而不会移除整个料筒组件。 根据本发明的另一方面，过滤元件设置有椭圆形的横截面。
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公开(公告)号：US20130101424A1
公开(公告)日：2013-04-25
申请号：US13378078
申请日：2010-06-15
申请人： Mark A. Bright , Jason Tetkoskie , Richard S. Henderson , Herbert L. Ritchie, JR. , Jorge A. Morando
发明人： Mark A. Bright , Jason Tetkoskie , Richard S. Henderson , Herbert L. Ritchie, JR. , Jorge A. Morando
IPC分类号： F01D5/12
CPC分类号： F04D7/065 , B22D17/2015 , B22D17/30 , F01D5/12 , F04D1/14 , F04D13/06 , F04D29/22 , F04D29/426 , F04D29/445
摘要： The present invention is directed to a molten metal pump comprising an elongated pumping chamber tube with a base end and an open top end. A shaft extends into the tube and rotates an impeller therein, the impeller rotates proximate the base end. The tube has a diameter at least 1.1 times the diameter of the impeller. The pumping chamber tube preferably has a length at least three times the height of the impeller. The base end includes an inlet and the top end includes a tangential outlet. Rotation of the impeller draws molten metal into the pumping chamber and creates a rotating equilibrium vortex that rises up the walls of the pumping chamber. The rotating vortex adjacent the top end exists the device cia the tangential outlet.
摘要翻译： 本发明涉及一种熔融金属泵，其包括具有基端和开口顶端的细长泵送管。 轴延伸到管中并在其中旋转叶轮，叶轮在基端附近旋转。 管的直径至少为叶轮直径的1.1倍。 抽吸室管的长度至少为叶轮高度的三倍。 基端包括入口，顶端包括切向出口。 叶轮的旋转将熔融金属吸入泵送室，并产生一个从泵送室的壁上升的旋转平衡涡流。 邻近顶端的旋转涡流存在切向出口的装置。
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公开(公告)号：US20120003099A1
公开(公告)日：2012-01-05
申请号：US13176254
申请日：2011-07-05
IPC分类号： F01D5/14
CPC分类号： F04D7/065 , F04D29/22 , F05D2300/20 , F05D2300/224
摘要： According to one embodiment, a molten metal impeller is provided. It includes a generally cylindrical graphite body having a plurality of passages extending from a top surface to a side wall. A hub is formed in the center of the graphite body. A ceramic cap member is secured to the top surface of the graphite body. The cap member is comprised of a ring forming a central passage shaped cooperatively to overlap the hub and a plurality of vanes extending radially from the ring to an outer rim. The rim has a height between adjacent vanes which increases in the direction of intended impeller rotation. The rim further has a height which decreases from its radially outer most edge to an inner most edge.
摘要翻译： 根据一个实施例，提供了一种熔融金属叶轮。 它包括一个大致圆柱形的石墨体，它具有从上表面延伸到侧壁的多个通道。 轮毂形成在石墨体的中心。 陶瓷盖构件被固定到石墨体的顶表面。 盖构件包括形成中心通道的环，该中心通道协同地与毂重叠，以及从环径向延伸到外缘的多个叶片。 轮辋在相邻叶片之间具有在预期的叶轮旋转方向上增加的高度。 轮辋还具有从其径向最外边缘到最内边缘减小的高度。
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5.发明授权Process for the production of multi-metallic amorphous alloy coatings on a substrate and product 失效在基材和产品上生产多金属非晶态合金涂层的方法
公开(公告)号：US4851296A
公开(公告)日：1989-07-25
申请号：US931494
申请日：1986-11-17
IPC分类号： C22C38/48 , C22C1/00 , C22C45/00 , C22C45/04 , C23C16/06 , C23C16/08 , C23C16/16 , C23C16/30
CPC分类号： C23C16/30 , C23C16/06 , Y10T428/12576 , Y10T428/12903 , Y10T428/12944 , Y10T428/12951 , Y10T428/31678
摘要： A process is disclosed for the formation of amorphous multi-metallic alloy coatings. More specifically, a chemical vapor deposition process is described wherein precursor compounds are induced to decompose upon a substrate under controlled parameters so as to form a coating on the substrate that is a substantially amorphous multi-metallic alloy. Preferred amorphous alloy compositions are also taught that are ideally synthesized by the claimed process.
摘要翻译： 公开了用于形成非晶多金属合金涂层的方法。 更具体地，描述了一种化学气相沉积方法，其中在受控参数下在衬底上诱导前体化合物分解，从而在基材上形成基本上为非晶态的多金属合金的涂层。 还教导了理想地通过所要求保护的方法合成的优选的非晶合金组合物。
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公开(公告)号：US4770701A
公开(公告)日：1988-09-13
申请号：US857882
申请日：1986-04-30
摘要： Amorphous metal-ceramic and microcrystalline metal-ceramic composites are synthesized by solid state reaction-formation methods. These metal-ceramic composites are characterized by a composition that ranges from about 75 to about 99.9 percent ceramic in about 0.1 to about 25 percent amorphous or microcrystalline metal binder phase.
摘要翻译： 无定形金属陶瓷和微晶金属陶瓷复合材料是通过固相反应生成法合成的。 这些金属 - 陶瓷复合材料的特征在于组合物的范围为约0.1-95％的无定形或微晶金属粘合剂相中的陶瓷。
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公开(公告)号：US4557766A
公开(公告)日：1985-12-10
申请号：US586467
申请日：1984-03-05
摘要： Amorphous metal alloy shapes are synthesized by providing an intimate mixture of the components of the amorphous alloy, which mixture includes at least one ductile component. The mixture may be subjected to well-known forming techniques at a temperature below the crystallization temperature of the amorphous metal alloy to be formed. The ductile component of the mixture acts as a binder matrix to provide strength and uniform properties to the formed object.
摘要翻译： 无定形金属合金形状通过提供非晶合金的组分的紧密混合而合成，该混合物包括至少一种延性组分。 可以在低于要形成的非晶态金属合金的结晶温度的温度下对混合物进行公知的成形技术。 混合物的延性组分用作粘合剂基质，以向成形物体提供强度和均匀的性质。
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公开(公告)号：US09506346B2
公开(公告)日：2016-11-29
申请号：US13378078
申请日：2010-06-15
发明人： Mark A. Bright , Jason Tetkoskie , Richard S. Henderson , Herbert L. Ritchie, Jr. , Jorge A. Morando
摘要： The present invention is directed to a molten metal pump comprising an elongated pumping chamber tube with a base end and an open top end. A shaft extends into the tube and rotates an impeller therein, the impeller rotates proximate the base end. The tube has a diameter at least 1.1 times the diameter of the impeller. The pumping chamber tube preferably has a length at least three times the height of the impeller. The base end includes an inlet and the top end includes a tangential outlet. Rotation of the impeller draws molten metal into the pumping chamber and creates a rotating equilibrium vortex that rises up the walls of the pumping chamber. The rotating vortex adjacent the top end exists the device cia the tangential outlet.
摘要翻译： 本发明涉及一种熔融金属泵，其包括具有基端和开口顶端的细长泵送管。 轴延伸到管中并在其中旋转叶轮，叶轮在基端附近旋转。 管的直径至少为叶轮直径的1.1倍。 抽吸室管的长度至少为叶轮高度的三倍。 基端包括入口，顶端包括切向出口。 叶轮的旋转将熔融金属吸入泵送室，并产生一个从泵送室的壁上升的旋转平衡涡流。 邻近顶端的旋转涡流存在切向出口的装置。
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公开(公告)号：US09273376B2
公开(公告)日：2016-03-01
申请号：US14118482
申请日：2012-06-07
CPC分类号： C22B21/062 , C22B9/05 , C22B9/10 , C22B9/103 , C22B21/068 , F27D3/0025 , F27D3/0026
摘要： A flux injector apparatus and method adapted to distribute a predetermined amount of flux to an associated pool of molten aluminum. The flux injector apparatus includes a pressurized tank adapted to store and feed the flux under pressure. A feed mechanism operative to discharge a predetermined amount of flux to an outlet and a controller for monitoring and operating the apparatus. The feed mechanism includes a housing having an inner wall defining a cavity with an inlet and an outlet. A feed wheel is positioned within the cavity and operative to receive a predetermined amount of flux from the inlet, translate the flux within the cavity and discharge the predetermined amount of flux through the outlet of the pressurized tank.
摘要翻译： 一种通量注入装置和方法，适于将预定量的助熔剂分配到相关的熔融铝池中。 助熔剂注射器装置包括适于在压力下储存和供给助熔剂的加压罐。 用于将预定量的助熔剂排放到出口的进给机构和用于监测和操作设备的控制器。 进给机构包括具有限定具有入口和出口的空腔的内壁的壳体。 进料轮定位在腔内并且可操作以从入口接收预定量的助熔剂，使空腔内的助熔剂平移，并将预定量的助熔剂排出加压罐的出口。
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公开(公告)号：US20140363309A1
公开(公告)日：2014-12-11
申请号：US14294858
申请日：2014-06-03
IPC分类号： F04D7/00 , F04D29/08 , F04D29/046 , F04D29/18 , F04D29/60
CPC分类号： F04D29/046 , F04D7/065 , F04D29/18 , F04D29/426
摘要： A molten metal pump comprised of a metal base defining a pumping chamber is provided. The pump further includes a motor mount adapted to receive a motor, at least one metal post extending between the base and the motor mount, and a metal shaft disposed between the motor and an impeller disposed in the pumping chamber. A bearing ring engages the impeller. The pumping chamber will include an inlet and an outlet. A steel riser tube in fluid communication the outlet is also provided.
摘要翻译： 提供了由限定泵送室的金属基底构成的熔融金属泵。 泵还包括适于容纳马达的马达座，在基座和马达安装座之间延伸的至少一个金属柱，以及设置在马达与布置在泵送室中的叶轮之间的金属轴。 轴承环与叶轮接合。 泵送室将包括入口和出口。 还提供了与出口流体连通的钢提升管。
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